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2009-09-28Teach Sema::isDeclInScope to handle overload sets constructed fromDouglas Gregor
functions that occur in multiple declaration contexts, e.g., because some were found via using declarations. Now, isDeclInScope will build a new overload set (when needed) containing only those declarations that are actually in scope. This eliminates a problem found with libstdc++'s <iostream>, where the presence of using In the longer term, I'd like to eliminate Sema::isDeclInScope in favor of better handling of the RedeclarationOnly flag in the name-lookup routines. That way, name lookup only returns the entities that matter, rather than taking the current two-pass approach of producing too many results and then filtering our the wrong results. It's not efficient, and I'm sure that we aren't filtering everywhere we should be. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82954 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-28Improve handling of friend function templates somewhatDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82950 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27Specially handle fields, elements, and ivars inTed Kremenek
RegionStoreManager::InvalidateRegion() by only removing their old binding, not conjuring a new symbol. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82939 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27Add FIXME comment.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82924 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27Fix:Ted Kremenek
<rdar://problem/6914474> checker doesn't realize that variable might have been assigned if a pointer to that variable was passed to another function via a structure The problem here was the RegionStoreManager::InvalidateRegion didn't invalidate the bindings of invalidated regions. This required a rewrite of this method using a worklist. As part of this fix, changed ValueManager::getConjuredSymbolVal() to require a 'void*' SymbolTag argument. This tag is used to differentiate two different symbols created at the same location. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82920 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27Mangle dependent name expressions. Fixes PR5063.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82915 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27Use mangleTemplatePrefix when we know that we're mangling a nested template ↵Anders Carlsson
name. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82912 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27CodeGen for try statements. (We just emit the body for now).Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82910 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27CMake generate VS2008 project and CLang and LLVM compile without problem on ↵Cedric Venet
VS2008. Remove obsolete remark git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82895 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27Handle Eli remark on mingw __declspec macro definitionCedric Venet
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82894 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27Look for substitutions when mangling TypenameTypes.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82885 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27Better template parameter type mangling.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82883 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27Mangle std::basic_string<char, std::char_traits<char>, std::allocator<char> ↵Anders Carlsson
> as Ss. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82882 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Mangle ::std::basic_string as Sb.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82881 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Mangle ::std::allocator as Sa.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82880 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Handle substitutions in mangleTemplatePrefix.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82879 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Make Decl::dump const.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82878 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26builtin_trap should be noreturn, this fixes PR5062, patch byChris Lattner
Roman Divacky! git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82876 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Simplify the handling of non-dependent friend class templateDouglas Gregor
specializations such as: friend class std::vector<int>; by using the same code path as explicit specializations, customized to reference an existing ClassTemplateSpecializationDecl (or build a new "undeclared" one). git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82875 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Substitute "::std::" as "St".Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82874 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Don't crash when trying to mangle function templates.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82872 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26mangleTemplatePrefix and mangleUnscopedTemplateName should take a TemplateDecl.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82871 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Use the qualified name for tag types.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82870 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Set alignment on static function level decls and VLAs. Fixes PR5060.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82868 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Added test case for <rdar://problem/7152418>.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82866 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Address comment from Daniel.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82865 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Pass the formatted_raw_ostream to createPrintModulePass andDan Gohman
createBitcodeWriterPass instead of the underlying raw_ostream. This avoids trouble with formatted_raw_ostream's behavior of setting the underlying stream to be unbuffered, which resulted in clang -emit-llvm -S using unbuffered output. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82857 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Revert "Force triple in test.", this wasn't the problem.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82855 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Update checker build.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82854 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Add the lib path to LD_LIBRARY_PATH, so finding .so works (more) portably.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82853 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Force triple in test.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82850 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Fix name lookup for friend class templates to consider anything in aDouglas Gregor
scope *up to and including* the innermost namespace scope, rather than just searching in the innermost namespace scope. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82849 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Rework the Parse-Sema interaction for friends to better support friendDouglas Gregor
class templates. We now treat friend class templates much more like normal class templates, except that they still get special name lookup rules. Fixes PR5057 and eliminates a bunch of spurious diagnostics in <iostream>. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82848 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Hoist some branches in AnalysisManager::HandleTranslationUnit so weTed Kremenek
avoid scanning for an "entry point" FunctionDecl if we (a) have no translation unit actions and (b) no entry point function has been specified. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82846 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Use ABIArgInfo::getDirect() for all types that have a pointer representation.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82845 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Yet another simplifying use of Sema::getMostSpecializedDouglas Gregor
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82844 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Mangle record types as decls.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82843 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Add a "positive" matching test case for attribute 'noreturn' that involves a ↵Ted Kremenek
nested infinite loop. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82842 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Add two more test cases for attribute 'noreturn'.Ted Kremenek
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82841 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Use Sema::getMostSpecialized to eliminate a redundant implementation of the ↵Douglas Gregor
most-specialized function template git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82840 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Change isTemplate to return the actual template declaration.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82839 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Improve mangling of typename types.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82833 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Rename NextOffset to DataSize.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82832 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Start at NextOffset when laying out bases as well.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82831 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Disable c-index-test on MSVC until someone figures out the real problem.Daniel Dunbar
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82830 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Use NextOffset when laying out a field.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82828 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Don't try to dump invalid decls or forward decls.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82827 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-26Cast cleanup.Anders Carlsson
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82826 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25Use explicitly-specified template argument lists to help namingDouglas Gregor
explicit template specializations, when available. git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82824 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-25Fix cut/paste error resulting in bad column info.Steve Naroff
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82810 91177308-0d34-0410-b5e6-96231b3b80d8
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